@techreport{oai:tsukuba.repo.nii.ac.jp:00022852,
 author = {MYOJO, Satoshi and KANAZAWA, Yuichiro},
 month = {Oct},
 title = {On Asymptotic Properties of the Parameters of Differentiated Product Demand and Supply Systems When Demographically-Categorized Purcahsing Pattern Data are Available},
 year = {2007}
}